Danner Men's Bull Run 8-Inch BRO Steel Toe Work Boot 100% Leather Made in the USA and Imported Vibram sole Durable, well-oiled, full-grain leather upper Cushioning, molded PU footbed Strength and stability of Danner's handcrafted stitchdown construction Fiberglass shank Non-Marking Vibram 4014 Cristy outsole that won't track debris